28825297917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{63667}}^1$

素因数の和:63762

約数の個数: 48

約数和(自身を含む): 44740776960

約数和(自身を除く): 15915479043

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 169, 247, 507, 611, 741, 893, 1833, 2679, 3211, 7943, 9633, 11609, 23829, 34827, 63667, 150917, 191001, 452751, 827671, 1209673, 2483013, 2992349, 3629019, 8977047, 10759723, 15725749, 32279169, 38900537, 47177247, 56854631, 116701611, 170563893, 204434737, 505706981, 613304211, 739110203, 1517120943, 2217330609, 9608432639, 28825297917]

約数ペア:

[(1, 28825297917), (3, 9608432639), (13, 2217330609), (19, 1517120943), (39, 739110203), (47, 613304211), (57, 505706981), (141, 204434737), (169, 170563893), (247, 116701611), (507, 56854631), (611, 47177247), (741, 38900537), (893, 32279169), (1833, 15725749), (2679, 10759723), (3211, 8977047), (7943, 3629019), (9633, 2992349), (11609, 2483013), (23829, 1209673), (34827, 827671), (63667, 452751), (150917, 191001)]