2045078497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{435401}}^1$

素因数の和:435480

約数の個数: 16

約数和(自身を含む): 2591512704

約数和(自身を除く): 546434207

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 435401, 3047807, 4789411, 26559461, 33525877, 185916227, 292154071, 2045078497]

約数ペア:

[(1, 2045078497), (7, 292154071), (11, 185916227), (61, 33525877), (77, 26559461), (427, 4789411), (671, 3047807), (4697, 435401)]