1226691697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 1555660800

約数和(自身を除く): 328969103

約数列:

[1, 7, 11, 77, 79, 421, 479, 553, 869, 2947, 3353, 4631, 5269, 6083, 32417, 33259, 36883, 37841, 201659, 232813, 264887, 365849, 416251, 1411613, 2218249, 2560943, 2913757, 15527743, 15931061, 111517427, 175241671, 1226691697]

約数ペア:

[(1, 1226691697), (7, 175241671), (11, 111517427), (77, 15931061), (79, 15527743), (421, 2913757), (479, 2560943), (553, 2218249), (869, 1411613), (2947, 416251), (3353, 365849), (4631, 264887), (5269, 232813), (6083, 201659), (32417, 37841), (33259, 36883)]