201921363997

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6907309}}^1$

素因数の和:6907404

約数の個数: 16

約数和(自身を含む): 222802191360

約数和(自身を除く): 20880827363

約数列:

[1, 23, 31, 41, 713, 943, 1271, 29233, 6907309, 158868107, 214126579, 283199669, 4924911317, 6513592387, 8779189739, 201921363997]

約数ペア:

[(1, 201921363997), (23, 8779189739), (31, 6513592387), (41, 4924911317), (713, 283199669), (943, 214126579), (1271, 158868107), (29233, 6907309)]