31352802377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{487}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 36146909568

約数和(自身を除く): 4794107191

約数列:

[1, 13, 41, 43, 53, 487, 533, 559, 689, 1763, 2173, 2279, 2809, 6331, 19967, 20941, 22919, 25811, 28249, 29627, 36517, 93439, 115169, 120787, 259571, 272233, 335543, 858581, 1058251, 1109873, 1214707, 1367983, 1497197, 1570231, 4952267, 11161553, 13757263, 14428349, 17783779, 45504793, 56087303, 58823269, 64379471, 591562309, 729134939, 764702497, 2411754029, 31352802377]

約数ペア:

[(1, 31352802377), (13, 2411754029), (41, 764702497), (43, 729134939), (53, 591562309), (487, 64379471), (533, 58823269), (559, 56087303), (689, 45504793), (1763, 17783779), (2173, 14428349), (2279, 13757263), (2809, 11161553), (6331, 4952267), (19967, 1570231), (20941, 1497197), (22919, 1367983), (25811, 1214707), (28249, 1109873), (29627, 1058251), (36517, 858581), (93439, 335543), (115169, 272233), (120787, 259571)]