28176563977

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 30308511744

約数和(自身を除く): 2131947767

約数列:

[1, 23, 67, 97, 251, 751, 1541, 2231, 5773, 6499, 16817, 17273, 24347, 50317, 72847, 149477, 188501, 386791, 559981, 1157291, 1631249, 1675481, 4335523, 4880749, 12629567, 18284597, 37518727, 112257227, 290480041, 420545731, 1225067999, 28176563977]

約数ペア:

[(1, 28176563977), (23, 1225067999), (67, 420545731), (97, 290480041), (251, 112257227), (751, 37518727), (1541, 18284597), (2231, 12629567), (5773, 4880749), (6499, 4335523), (16817, 1675481), (17273, 1631249), (24347, 1157291), (50317, 559981), (72847, 386791), (149477, 188501)]