150012863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 208373760

約数和(自身を除く): 58360897

約数列:

[1, 7, 11, 13, 49, 77, 79, 91, 143, 271, 539, 553, 637, 869, 1001, 1027, 1897, 2981, 3523, 3871, 6083, 7007, 7189, 11297, 13279, 20867, 21409, 24661, 38753, 42581, 50323, 79079, 146069, 149863, 172627, 235499, 271271, 278317, 553553, 1049041, 1648493, 1898897, 1948219, 3061487, 11539451, 13637533, 21430409, 150012863]

約数ペア:

[(1, 150012863), (7, 21430409), (11, 13637533), (13, 11539451), (49, 3061487), (77, 1948219), (79, 1898897), (91, 1648493), (143, 1049041), (271, 553553), (539, 278317), (553, 271271), (637, 235499), (869, 172627), (1001, 149863), (1027, 146069), (1897, 79079), (2981, 50323), (3523, 42581), (3871, 38753), (6083, 24661), (7007, 21409), (7189, 20867), (11297, 13279)]