77682241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 23924159

約数列:

[1, 7, 13, 19, 91, 133, 179, 247, 251, 1253, 1729, 1757, 2327, 3263, 3401, 4769, 16289, 22841, 23807, 33383, 44213, 44929, 61997, 309491, 314503, 433979, 584077, 853651, 4088539, 5975557, 11097463, 77682241]

約数ペア:

[(1, 77682241), (7, 11097463), (13, 5975557), (19, 4088539), (91, 853651), (133, 584077), (179, 433979), (247, 314503), (251, 309491), (1253, 61997), (1729, 44929), (1757, 44213), (2327, 33383), (3263, 23807), (3401, 22841), (4769, 16289)]