73217859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 115874304

約数和(自身を除く): 42656445

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 309, 429, 1133, 1339, 1657, 3399, 4017, 4971, 14729, 18227, 21541, 44187, 54681, 64623, 170671, 236951, 512013, 710853, 1877381, 2218723, 5632143, 6656169, 24405953, 73217859]

約数ペア:

[(1, 73217859), (3, 24405953), (11, 6656169), (13, 5632143), (33, 2218723), (39, 1877381), (103, 710853), (143, 512013), (309, 236951), (429, 170671), (1133, 64623), (1339, 54681), (1657, 44187), (3399, 21541), (4017, 18227), (4971, 14729)]