424540207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 534643200

約数和(自身を除く): 110102993

約数列:

[1, 7, 13, 67, 91, 179, 389, 469, 871, 1253, 2327, 2723, 5057, 6097, 11993, 16289, 26063, 35399, 69631, 83951, 155909, 182441, 338819, 487417, 905203, 1091363, 2371733, 4665277, 6336421, 32656939, 60648601, 424540207]

約数ペア:

[(1, 424540207), (7, 60648601), (13, 32656939), (67, 6336421), (91, 4665277), (179, 2371733), (389, 1091363), (469, 905203), (871, 487417), (1253, 338819), (2327, 182441), (2723, 155909), (5057, 83951), (6097, 69631), (11993, 35399), (16289, 26063)]