31460861487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5356

約数の個数: 64

約数和(自身を含む): 49429094400

約数和(自身を除く): 17968232913

約数列:

[1, 3, 11, 17, 33, 51, 79, 139, 187, 237, 417, 561, 869, 1343, 1529, 2363, 2607, 4029, 4587, 5107, 7089, 10981, 14773, 15321, 25993, 32943, 44319, 56177, 77979, 86819, 120791, 168531, 186677, 260457, 362373, 403453, 560031, 709873, 955009, 1210359, 2053447, 2129619, 2865027, 4437983, 6160341, 6858701, 7808603, 12067841, 13313949, 20576103, 23425809, 36203523, 56079967, 75445711, 132746251, 168239901, 226337133, 398238753, 616879637, 953359439, 1850638911, 2860078317, 10486953829, 31460861487]

約数ペア:

[(1, 31460861487), (3, 10486953829), (11, 2860078317), (17, 1850638911), (33, 953359439), (51, 616879637), (79, 398238753), (139, 226337133), (187, 168239901), (237, 132746251), (417, 75445711), (561, 56079967), (869, 36203523), (1343, 23425809), (1529, 20576103), (2363, 13313949), (2607, 12067841), (4029, 7808603), (4587, 6858701), (5107, 6160341), (7089, 4437983), (10981, 2865027), (14773, 2129619), (15321, 2053447), (25993, 1210359), (32943, 955009), (44319, 709873), (56177, 560031), (77979, 403453), (86819, 362373), (120791, 260457), (168531, 186677)]