198499327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 244278720

約数和(自身を除く): 45779393

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 533, 697, 779, 1153, 4199, 9061, 10127, 13243, 14989, 19601, 21907, 47273, 172159, 254813, 284791, 372419, 614549, 803641, 898187, 4841447, 10447333, 11676431, 15269179, 198499327]

約数ペア:

[(1, 198499327), (13, 15269179), (17, 11676431), (19, 10447333), (41, 4841447), (221, 898187), (247, 803641), (323, 614549), (533, 372419), (697, 284791), (779, 254813), (1153, 172159), (4199, 47273), (9061, 21907), (10127, 19601), (13243, 14989)]