61217457

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8807}}^1$

素因数の和:9148

約数の個数: 16

約数和(自身を含む): 93576192

約数和(自身を除く): 32358735

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 8807, 26421, 61649, 184947, 2915117, 8745351, 20405819, 61217457]

約数ペア:

[(1, 61217457), (3, 20405819), (7, 8745351), (21, 2915117), (331, 184947), (993, 61649), (2317, 26421), (6951, 8807)]