73467121

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 98537040

約数和(自身を除く): 25069919

約数列:

[1, 7, 13, 29, 41, 49, 91, 97, 203, 287, 377, 533, 637, 679, 1189, 1261, 1421, 2009, 2639, 2813, 3731, 3977, 4753, 8323, 8827, 15457, 18473, 19691, 26117, 27839, 36569, 51701, 58261, 61789, 108199, 115333, 137837, 194873, 255983, 361907, 757393, 807331, 1499329, 1791881, 2533349, 5651317, 10495303, 73467121]

約数ペア:

[(1, 73467121), (7, 10495303), (13, 5651317), (29, 2533349), (41, 1791881), (49, 1499329), (91, 807331), (97, 757393), (203, 361907), (287, 255983), (377, 194873), (533, 137837), (637, 115333), (679, 108199), (1189, 61789), (1261, 58261), (1421, 51701), (2009, 36569), (2639, 27839), (2813, 26117), (3731, 19691), (3977, 18473), (4753, 15457), (8323, 8827)]