142968238959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1\times {\mathrm{21191}}^1$

素因数の和:23128

約数の個数: 48

約数和(自身を含む): 236038869504

約数和(自身を除く): 93070630545

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1901, 3549, 5703, 13307, 21191, 24713, 39921, 63573, 74139, 148337, 172991, 275483, 321269, 445011, 518973, 826449, 963807, 1928381, 2248883, 3581279, 5785143, 6746649, 10743837, 25068953, 40284091, 75206859, 120852273, 281988637, 523693183, 845965911, 1571079549, 3665852281, 6808011379, 10997556843, 20424034137, 47656079653, 142968238959]

約数ペア:

[(1, 142968238959), (3, 47656079653), (7, 20424034137), (13, 10997556843), (21, 6808011379), (39, 3665852281), (91, 1571079549), (169, 845965911), (273, 523693183), (507, 281988637), (1183, 120852273), (1901, 75206859), (3549, 40284091), (5703, 25068953), (13307, 10743837), (21191, 6746649), (24713, 5785143), (39921, 3581279), (63573, 2248883), (74139, 1928381), (148337, 963807), (172991, 826449), (275483, 518973), (321269, 445011)]