71378801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 15712399

約数列:

[1, 13, 17, 19, 89, 191, 221, 247, 323, 1157, 1513, 1691, 2483, 3247, 3629, 4199, 16999, 19669, 21983, 28747, 42211, 47177, 61693, 220987, 288983, 322981, 373711, 802009, 3756779, 4198753, 5490677, 71378801]

約数ペア:

[(1, 71378801), (13, 5490677), (17, 4198753), (19, 3756779), (89, 802009), (191, 373711), (221, 322981), (247, 288983), (323, 220987), (1157, 61693), (1513, 47177), (1691, 42211), (2483, 28747), (3247, 21983), (3629, 19669), (4199, 16999)]