12751336221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31231}}^1$

素因数の和:31314

約数の個数: 48

約数和(自身を含む): 19990978560

約数和(自身を除く): 7239642339

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 361, 377, 551, 741, 1083, 1131, 1653, 4693, 7163, 10469, 14079, 21489, 31231, 31407, 93693, 136097, 406003, 408291, 593389, 905699, 1218009, 1780167, 2717097, 7714057, 11274391, 11774087, 17208281, 23142171, 33823173, 35322261, 51624843, 146567083, 223707653, 326957339, 439701249, 671122959, 980872017, 4250445407, 12751336221]

約数ペア:

[(1, 12751336221), (3, 4250445407), (13, 980872017), (19, 671122959), (29, 439701249), (39, 326957339), (57, 223707653), (87, 146567083), (247, 51624843), (361, 35322261), (377, 33823173), (551, 23142171), (741, 17208281), (1083, 11774087), (1131, 11274391), (1653, 7714057), (4693, 2717097), (7163, 1780167), (10469, 1218009), (14079, 905699), (21489, 593389), (31231, 408291), (31407, 406003), (93693, 136097)]