908013381409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2\times {\mathrm{1637}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 986012891136

約数和(自身を除く): 77999509727

約数列:

[1, 31, 47, 61, 79, 1457, 1637, 1891, 2449, 2867, 3713, 4819, 6241, 50747, 76939, 88877, 99857, 115103, 129323, 149389, 193471, 226493, 293327, 380701, 2385109, 3095567, 4009013, 4693279, 6078181, 7021283, 7888703, 9093137, 10216517, 11801731, 17892947, 145491649, 188423611, 244549793, 316712027, 370769041, 480176299, 554681357, 623207537, 11493840271, 14885465269, 19319433647, 29290754239, 908013381409]

約数ペア:

[(1, 908013381409), (31, 29290754239), (47, 19319433647), (61, 14885465269), (79, 11493840271), (1457, 623207537), (1637, 554681357), (1891, 480176299), (2449, 370769041), (2867, 316712027), (3713, 244549793), (4819, 188423611), (6241, 145491649), (50747, 17892947), (76939, 11801731), (88877, 10216517), (99857, 9093137), (115103, 7888703), (129323, 7021283), (149389, 6078181), (193471, 4693279), (226493, 4009013), (293327, 3095567), (380701, 2385109)]