61509903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 101477376

約数和(自身を除く): 39967473

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 967, 1631, 2901, 3029, 4893, 6769, 9087, 12571, 20307, 21203, 37713, 63609, 87997, 225311, 263991, 675933, 1577177, 2929043, 4731531, 8787129, 20503301, 61509903]

約数ペア:

[(1, 61509903), (3, 20503301), (7, 8787129), (13, 4731531), (21, 2929043), (39, 1577177), (91, 675933), (233, 263991), (273, 225311), (699, 87997), (967, 63609), (1631, 37713), (2901, 21203), (3029, 20307), (4893, 12571), (6769, 9087)]