71374191

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 41844369

約数列:

[1, 3, 7, 21, 29, 87, 203, 233, 503, 609, 699, 1509, 1631, 3521, 4893, 6757, 10563, 14587, 20271, 43761, 47299, 102109, 117199, 141897, 306327, 351597, 820393, 2461179, 3398771, 10196313, 23791397, 71374191]

約数ペア:

[(1, 71374191), (3, 23791397), (7, 10196313), (21, 3398771), (29, 2461179), (87, 820393), (203, 351597), (233, 306327), (503, 141897), (609, 117199), (699, 102109), (1509, 47299), (1631, 43761), (3521, 20271), (4893, 14587), (6757, 10563)]