2928647569

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 3237848064

約数和(自身を除く): 309200495

約数列:

[1, 23, 37, 43, 163, 491, 851, 989, 1591, 3749, 6031, 7009, 11293, 18167, 21113, 36593, 80033, 138713, 161207, 259333, 417841, 485599, 781181, 1840759, 2961221, 3441419, 5964659, 17967163, 68108083, 79152637, 127332503, 2928647569]

約数ペア:

[(1, 2928647569), (23, 127332503), (37, 79152637), (43, 68108083), (163, 17967163), (491, 5964659), (851, 3441419), (989, 2961221), (1591, 1840759), (3749, 781181), (6031, 485599), (7009, 417841), (11293, 259333), (18167, 161207), (21113, 138713), (36593, 80033)]