156923898971

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 181499136000

約数和(自身を除く): 24575237029

約数列:

[1, 7, 211, 293, 349, 1039, 1477, 2051, 2443, 7273, 61823, 73639, 102257, 219229, 304427, 362611, 432761, 515473, 715799, 1534603, 2130989, 2538277, 21576227, 64234097, 76510921, 106245023, 151033589, 449638679, 535576447, 743715161, 22417699853, 156923898971]

約数ペア:

[(1, 156923898971), (7, 22417699853), (211, 743715161), (293, 535576447), (349, 449638679), (1039, 151033589), (1477, 106245023), (2051, 76510921), (2443, 64234097), (7273, 21576227), (61823, 2538277), (73639, 2130989), (102257, 1534603), (219229, 715799), (304427, 515473), (362611, 432761)]