15697822581

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1\times {\mathrm{1987}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 26236828800

約数和(自身を除く): 10539006219

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1409, 1869, 1987, 4227, 5607, 5961, 9863, 12681, 13909, 17883, 29589, 41727, 88767, 125181, 125401, 176843, 376203, 530529, 877807, 1128609, 1237901, 1591587, 2633421, 2799683, 3713703, 7900263, 8399049, 11141109, 19597781, 25197147, 58793343, 176380029, 249171787, 747515361, 1744202509, 2242546083, 5232607527, 15697822581]

約数ペア:

[(1, 15697822581), (3, 5232607527), (7, 2242546083), (9, 1744202509), (21, 747515361), (63, 249171787), (89, 176380029), (267, 58793343), (623, 25197147), (801, 19597781), (1409, 11141109), (1869, 8399049), (1987, 7900263), (4227, 3713703), (5607, 2799683), (5961, 2633421), (9863, 1591587), (12681, 1237901), (13909, 1128609), (17883, 877807), (29589, 530529), (41727, 376203), (88767, 176843), (125181, 125401)]