71017611

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 118632960

約数和(自身を除く): 47615349

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 541, 893, 931, 987, 1623, 2303, 2679, 2793, 3787, 6251, 6909, 10279, 11361, 18753, 25427, 26509, 30837, 43757, 71953, 76281, 79527, 131271, 177989, 215859, 483113, 503671, 533967, 1245923, 1449339, 1511013, 3381791, 3737769, 10145373, 23672537, 71017611]

約数ペア:

[(1, 71017611), (3, 23672537), (7, 10145373), (19, 3737769), (21, 3381791), (47, 1511013), (49, 1449339), (57, 1245923), (133, 533967), (141, 503671), (147, 483113), (329, 215859), (399, 177989), (541, 131271), (893, 79527), (931, 76281), (987, 71953), (1623, 43757), (2303, 30837), (2679, 26509), (2793, 25427), (3787, 18753), (6251, 11361), (6909, 10279)]