70229523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 115992576

約数和(自身を除く): 45763053

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1487, 2249, 3633, 4461, 6747, 10409, 15743, 19331, 31227, 47229, 57993, 135317, 257251, 405951, 771753, 1800757, 3344263, 5402271, 10032789, 23409841, 70229523]

約数ペア:

[(1, 70229523), (3, 23409841), (7, 10032789), (13, 5402271), (21, 3344263), (39, 1800757), (91, 771753), (173, 405951), (273, 257251), (519, 135317), (1211, 57993), (1487, 47229), (2249, 31227), (3633, 19331), (4461, 15743), (6747, 10409)]