279780301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 316108800

約数和(自身を除く): 36328499

約数列:

[1, 19, 31, 59, 83, 97, 589, 1121, 1577, 1829, 1843, 2573, 3007, 4897, 5723, 8051, 34751, 48887, 57133, 93043, 108737, 151807, 152969, 177413, 249581, 475009, 2884333, 3370847, 4742039, 9025171, 14725279, 279780301]

約数ペア:

[(1, 279780301), (19, 14725279), (31, 9025171), (59, 4742039), (83, 3370847), (97, 2884333), (589, 475009), (1121, 249581), (1577, 177413), (1829, 152969), (1843, 151807), (2573, 108737), (3007, 93043), (4897, 57133), (5723, 48887), (8051, 34751)]