77471107

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 95885856

約数和(自身を除く): 18414749

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 1297, 2597, 8533, 9079, 29831, 59731, 63553, 68741, 208817, 481187, 1461719, 1581043, 3368309, 11067301, 77471107]

約数ペア:

[(1, 77471107), (7, 11067301), (23, 3368309), (49, 1581043), (53, 1461719), (161, 481187), (371, 208817), (1127, 68741), (1219, 63553), (1297, 59731), (2597, 29831), (8533, 9079)]