1397214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 3730272

約数和(自身を除く): 2333058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 853, 1638, 1706, 2559, 5118, 5971, 7677, 11089, 11942, 15354, 17913, 22178, 33267, 35826, 53739, 66534, 77623, 99801, 107478, 155246, 199602, 232869, 465738, 698607, 1397214]

約数ペア:

[(1, 1397214), (2, 698607), (3, 465738), (6, 232869), (7, 199602), (9, 155246), (13, 107478), (14, 99801), (18, 77623), (21, 66534), (26, 53739), (39, 35826), (42, 33267), (63, 22178), (78, 17913), (91, 15354), (117, 11942), (126, 11089), (182, 7677), (234, 5971), (273, 5118), (546, 2559), (819, 1706), (853, 1638)]