79961973

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41843}}^1$

素因数の和:41873

約数の個数: 24

約数和(自身を含む): 133566048

約数和(自身を除く): 53604075

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 41843, 125529, 292901, 543959, 878703, 1631877, 2050307, 3807713, 6150921, 11423139, 26653991, 79961973]

約数ペア:

[(1, 79961973), (3, 26653991), (7, 11423139), (13, 6150921), (21, 3807713), (39, 2050307), (49, 1631877), (91, 878703), (147, 543959), (273, 292901), (637, 125529), (1911, 41843)]