13127198

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 24624000

約数和(自身を除く): 11496802

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 149, 203, 217, 298, 406, 434, 899, 1043, 1421, 1519, 1798, 2086, 2842, 3038, 4321, 4619, 6293, 7301, 8642, 9238, 12586, 14602, 30247, 32333, 44051, 60494, 64666, 88102, 133951, 211729, 226331, 267902, 423458, 452662, 937657, 1875314, 6563599, 13127198]

約数ペア:

[(1, 13127198), (2, 6563599), (7, 1875314), (14, 937657), (29, 452662), (31, 423458), (49, 267902), (58, 226331), (62, 211729), (98, 133951), (149, 88102), (203, 64666), (217, 60494), (298, 44051), (406, 32333), (434, 30247), (899, 14602), (1043, 12586), (1421, 9238), (1519, 8642), (1798, 7301), (2086, 6293), (2842, 4619), (3038, 4321)]