31361793911

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 38922024960

約数和(自身を除く): 7560231049

約数列:

[1, 7, 23, 59, 97, 101, 161, 337, 413, 679, 707, 1357, 2231, 2323, 2359, 5723, 5959, 7751, 9499, 9797, 15617, 16261, 19883, 32689, 34037, 40061, 41713, 54257, 68579, 131629, 137057, 139181, 225331, 228823, 238259, 457309, 578023, 751847, 782851, 921403, 959399, 1577317, 1928651, 2008183, 3201163, 3301589, 4046161, 5262929, 5479957, 13294529, 13500557, 14057281, 23111123, 44358973, 46188209, 75936547, 93061703, 194793751, 310512811, 323317463, 531555829, 1363556257, 4480256273, 31361793911]

約数ペア:

[(1, 31361793911), (7, 4480256273), (23, 1363556257), (59, 531555829), (97, 323317463), (101, 310512811), (161, 194793751), (337, 93061703), (413, 75936547), (679, 46188209), (707, 44358973), (1357, 23111123), (2231, 14057281), (2323, 13500557), (2359, 13294529), (5723, 5479957), (5959, 5262929), (7751, 4046161), (9499, 3301589), (9797, 3201163), (15617, 2008183), (16261, 1928651), (19883, 1577317), (32689, 959399), (34037, 921403), (40061, 782851), (41713, 751847), (54257, 578023), (68579, 457309), (131629, 238259), (137057, 228823), (139181, 225331)]