64175397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 36947163

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 659, 681, 1977, 2497, 2951, 7249, 7491, 8567, 8853, 21747, 25701, 32461, 94237, 97383, 149593, 282711, 448779, 1645523, 1944709, 4936569, 5834127, 21391799, 64175397]

約数ペア:

[(1, 64175397), (3, 21391799), (11, 5834127), (13, 4936569), (33, 1944709), (39, 1645523), (143, 448779), (227, 282711), (429, 149593), (659, 97383), (681, 94237), (1977, 32461), (2497, 25701), (2951, 21747), (7249, 8853), (7491, 8567)]