215261497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 256483584

約数和(自身を除く): 41222087

約数列:

[1, 11, 17, 61, 113, 167, 187, 671, 1037, 1243, 1837, 1921, 2839, 6893, 10187, 11407, 18871, 21131, 31229, 75823, 112057, 117181, 173179, 207581, 320807, 1151131, 1288991, 1904969, 3528877, 12662441, 19569227, 215261497]

約数ペア:

[(1, 215261497), (11, 19569227), (17, 12662441), (61, 3528877), (113, 1904969), (167, 1288991), (187, 1151131), (671, 320807), (1037, 207581), (1243, 173179), (1837, 117181), (1921, 112057), (2839, 75823), (6893, 31229), (10187, 21131), (11407, 18871)]