201417209

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 45341191

約数列:

[1, 7, 29, 59, 67, 203, 251, 413, 469, 1711, 1757, 1943, 3953, 7279, 11977, 13601, 14809, 16817, 27671, 50953, 103663, 114637, 117719, 429461, 487693, 802459, 992203, 3006227, 3413851, 6945421, 28773887, 201417209]

約数ペア:

[(1, 201417209), (7, 28773887), (29, 6945421), (59, 3413851), (67, 3006227), (203, 992203), (251, 802459), (413, 487693), (469, 429461), (1711, 117719), (1757, 114637), (1943, 103663), (3953, 50953), (7279, 27671), (11977, 16817), (13601, 14809)]