1465221891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{1103}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 2405624832

約数和(自身を除く): 940402941

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1103, 1281, 3111, 3309, 3721, 7259, 7721, 11163, 18751, 21777, 23163, 26047, 56253, 63257, 67283, 78141, 131257, 189771, 201849, 393771, 442799, 470981, 1143811, 1328397, 1412943, 3431433, 4104263, 8006677, 12312789, 24020031, 28729841, 69772471, 86189523, 209317413, 488407297, 1465221891]

約数ペア:

[(1, 1465221891), (3, 488407297), (7, 209317413), (17, 86189523), (21, 69772471), (51, 28729841), (61, 24020031), (119, 12312789), (183, 8006677), (357, 4104263), (427, 3431433), (1037, 1412943), (1103, 1328397), (1281, 1143811), (3111, 470981), (3309, 442799), (3721, 393771), (7259, 201849), (7721, 189771), (11163, 131257), (18751, 78141), (21777, 67283), (23163, 63257), (26047, 56253)]