57202873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 72934400

約数和(自身を除く): 15731527

約数列:

[1, 7, 13, 73, 79, 91, 109, 511, 553, 763, 949, 1027, 1417, 5767, 6643, 7189, 7957, 8611, 9919, 40369, 55699, 60277, 74971, 103441, 111943, 524797, 628603, 724087, 783601, 4400221, 8171839, 57202873]

約数ペア:

[(1, 57202873), (7, 8171839), (13, 4400221), (73, 783601), (79, 724087), (91, 628603), (109, 524797), (511, 111943), (553, 103441), (763, 74971), (949, 60277), (1027, 55699), (1417, 40369), (5767, 9919), (6643, 8611), (7189, 7957)]