70754523

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 110840832

約数和(自身を除く): 40086309

約数列:

[1, 3, 7, 21, 53, 151, 159, 371, 421, 453, 1057, 1113, 1263, 2947, 3171, 8003, 8841, 22313, 24009, 56021, 63571, 66939, 156191, 168063, 190713, 444997, 468573, 1334991, 3369263, 10107789, 23584841, 70754523]

約数ペア:

[(1, 70754523), (3, 23584841), (7, 10107789), (21, 3369263), (53, 1334991), (151, 468573), (159, 444997), (371, 190713), (421, 168063), (453, 156191), (1057, 66939), (1113, 63571), (1263, 56021), (2947, 24009), (3171, 22313), (8003, 8841)]