214628253

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 334264320

約数和(自身を除く): 119636067

約数列:

[1, 3, 7, 21, 59, 177, 311, 413, 557, 933, 1239, 1671, 2177, 3899, 6531, 11697, 18349, 32863, 55047, 98589, 128443, 173227, 230041, 385329, 519681, 690123, 1212589, 3637767, 10220393, 30661179, 71542751, 214628253]

約数ペア:

[(1, 214628253), (3, 71542751), (7, 30661179), (21, 10220393), (59, 3637767), (177, 1212589), (311, 690123), (413, 519681), (557, 385329), (933, 230041), (1239, 173227), (1671, 128443), (2177, 98589), (3899, 55047), (6531, 32863), (11697, 18349)]