29685201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 52684800

約数和(自身を除く): 22999599

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 59, 91, 97, 133, 177, 247, 273, 291, 399, 413, 679, 741, 767, 1121, 1239, 1261, 1729, 1843, 2037, 2301, 3363, 3783, 5187, 5369, 5529, 5723, 7847, 8827, 12901, 14573, 16107, 17169, 23541, 23959, 26481, 38703, 40061, 43719, 71877, 74399, 102011, 108737, 120183, 167713, 223197, 306033, 326211, 503139, 520793, 761159, 1413581, 1562379, 2283477, 4240743, 9895067, 29685201]

約数ペア:

[(1, 29685201), (3, 9895067), (7, 4240743), (13, 2283477), (19, 1562379), (21, 1413581), (39, 761159), (57, 520793), (59, 503139), (91, 326211), (97, 306033), (133, 223197), (177, 167713), (247, 120183), (273, 108737), (291, 102011), (399, 74399), (413, 71877), (679, 43719), (741, 40061), (767, 38703), (1121, 26481), (1239, 23959), (1261, 23541), (1729, 17169), (1843, 16107), (2037, 14573), (2301, 12901), (3363, 8827), (3783, 7847), (5187, 5723), (5369, 5529)]