20131350877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 24405001920

約数和(自身を除く): 4273651043

約数列:

[1, 11, 19, 29, 53, 209, 319, 551, 583, 841, 1007, 1537, 2161, 6061, 9251, 11077, 15979, 16907, 23771, 29203, 41059, 44573, 62669, 114533, 175769, 321233, 451649, 490303, 689359, 846887, 1190711, 1259863, 1817401, 2176127, 3321457, 9315757, 13097821, 19991411, 23937397, 34530619, 36536027, 63107683, 96322253, 379836809, 694184513, 1059544783, 1830122807, 20131350877]

約数ペア:

[(1, 20131350877), (11, 1830122807), (19, 1059544783), (29, 694184513), (53, 379836809), (209, 96322253), (319, 63107683), (551, 36536027), (583, 34530619), (841, 23937397), (1007, 19991411), (1537, 13097821), (2161, 9315757), (6061, 3321457), (9251, 2176127), (11077, 1817401), (15979, 1259863), (16907, 1190711), (23771, 846887), (29203, 689359), (41059, 490303), (44573, 451649), (62669, 321233), (114533, 175769)]