51405566

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 78375168

約数和(自身を除く): 26969602

約数列:

[1, 2, 101, 173, 202, 346, 1471, 2942, 17473, 34946, 148571, 254483, 297142, 508966, 25702783, 51405566]

約数ペア:

[(1, 51405566), (2, 25702783), (101, 508966), (173, 297142), (202, 254483), (346, 148571), (1471, 34946), (2942, 17473)]