15697076409

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{204397}}^1$

素因数の和:204486

約数の個数: 48

約数和(自身を含む): 27549580032

約数和(自身を除く): 11852503623

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1113, 1219, 1449, 3339, 3657, 8533, 10971, 25599, 76797, 204397, 613191, 1430779, 1839573, 4292337, 4701131, 10833041, 12877011, 14103393, 32499123, 32907917, 42310179, 75831287, 97497369, 98723751, 227493861, 249159943, 296171253, 682481583, 747479829, 1744119601, 2242439487, 5232358803, 15697076409]

約数ペア:

[(1, 15697076409), (3, 5232358803), (7, 2242439487), (9, 1744119601), (21, 747479829), (23, 682481583), (53, 296171253), (63, 249159943), (69, 227493861), (159, 98723751), (161, 97497369), (207, 75831287), (371, 42310179), (477, 32907917), (483, 32499123), (1113, 14103393), (1219, 12877011), (1449, 10833041), (3339, 4701131), (3657, 4292337), (8533, 1839573), (10971, 1430779), (25599, 613191), (76797, 204397)]