172938553921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{51679}}^1$

素因数の和:52225

約数の個数: 32

約数和(自身を含む): 213166356480

約数和(自身を除く): 40227802559

約数列:

[1, 7, 17, 61, 119, 427, 461, 1037, 3227, 7259, 7837, 28121, 51679, 54859, 196847, 361753, 478057, 878543, 3152419, 3346399, 6149801, 22066933, 23824019, 53591123, 166768133, 375137861, 405008323, 1453265159, 2835058261, 10172856113, 24705507703, 172938553921]

約数ペア:

[(1, 172938553921), (7, 24705507703), (17, 10172856113), (61, 2835058261), (119, 1453265159), (427, 405008323), (461, 375137861), (1037, 166768133), (3227, 53591123), (7259, 23824019), (7837, 22066933), (28121, 6149801), (51679, 3346399), (54859, 3152419), (196847, 878543), (361753, 478057)]