487133031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 850599936

約数和(自身を除く): 363466905

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 277, 331, 483, 759, 831, 993, 1771, 1939, 2317, 3047, 3641, 5313, 5817, 6371, 6951, 7613, 9141, 10923, 19113, 21329, 22839, 25487, 44597, 53291, 63987, 70081, 76461, 83743, 91687, 133791, 159873, 210243, 251229, 275061, 490567, 586201, 641809, 1008557, 1471701, 1758603, 1925427, 2108801, 3025671, 6326403, 7059899, 14761607, 21179697, 23196811, 44284821, 69590433, 162377677, 487133031]

約数ペア:

[(1, 487133031), (3, 162377677), (7, 69590433), (11, 44284821), (21, 23196811), (23, 21179697), (33, 14761607), (69, 7059899), (77, 6326403), (161, 3025671), (231, 2108801), (253, 1925427), (277, 1758603), (331, 1471701), (483, 1008557), (759, 641809), (831, 586201), (993, 490567), (1771, 275061), (1939, 251229), (2317, 210243), (3047, 159873), (3641, 133791), (5313, 91687), (5817, 83743), (6371, 76461), (6951, 70081), (7613, 63987), (9141, 53291), (10923, 44597), (19113, 25487), (21329, 22839)]