78889749197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9723869}}^1$

素因数の和:9723956

約数の個数: 16

約数和(自身を含む): 96460790400

約数和(自身を除く): 17571041203

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 9723869, 68067083, 184753511, 593156009, 1293274577, 4152092063, 11269964171, 78889749197]

約数ペア:

[(1, 78889749197), (7, 11269964171), (19, 4152092063), (61, 1293274577), (133, 593156009), (427, 184753511), (1159, 68067083), (8113, 9723869)]