13991523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 9426333

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 967, 1113, 2067, 2901, 4823, 6769, 12571, 14469, 20307, 37713, 51251, 87997, 153753, 263991, 358757, 666263, 1076271, 1998789, 4663841, 13991523]

約数ペア:

[(1, 13991523), (3, 4663841), (7, 1998789), (13, 1076271), (21, 666263), (39, 358757), (53, 263991), (91, 153753), (159, 87997), (273, 51251), (371, 37713), (689, 20307), (967, 14469), (1113, 12571), (2067, 6769), (2901, 4823)]