670874399

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 744004800

約数和(自身を除く): 73130401

約数列:

[1, 13, 79, 109, 169, 461, 1027, 1417, 5993, 8611, 13351, 18421, 36419, 50249, 77909, 111943, 473447, 653237, 1455259, 3969671, 6154811, 8492081, 51605723, 670874399]

約数ペア:

[(1, 670874399), (13, 51605723), (79, 8492081), (109, 6154811), (169, 3969671), (461, 1455259), (1027, 653237), (1417, 473447), (5993, 111943), (8611, 77909), (13351, 50249), (18421, 36419)]