64430373

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 103772160

約数和(自身を除く): 39341787

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 2251, 4089, 6753, 9541, 15757, 28623, 47271, 65279, 105797, 195837, 317391, 456953, 740579, 1370859, 2221737, 3068113, 9204339, 21476791, 64430373]

約数ペア:

[(1, 64430373), (3, 21476791), (7, 9204339), (21, 3068113), (29, 2221737), (47, 1370859), (87, 740579), (141, 456953), (203, 317391), (329, 195837), (609, 105797), (987, 65279), (1363, 47271), (2251, 28623), (4089, 15757), (6753, 9541)]