1288902511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 1475546688

約数和(自身を除く): 186644177

約数列:

[1, 13, 37, 43, 101, 481, 559, 617, 1313, 1591, 3737, 4343, 8021, 20683, 22829, 26531, 48581, 56459, 62317, 160691, 296777, 344903, 810121, 981647, 2088983, 2305729, 2679631, 12761411, 29974477, 34835203, 99146347, 1288902511]

約数ペア:

[(1, 1288902511), (13, 99146347), (37, 34835203), (43, 29974477), (101, 12761411), (481, 2679631), (559, 2305729), (617, 2088983), (1313, 981647), (1591, 810121), (3737, 344903), (4343, 296777), (8021, 160691), (20683, 62317), (22829, 56459), (26531, 48581)]