38781153537

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{7459}}^1$

素因数の和:7902

約数の個数: 48

約数和(自身を含む): 60884700480

約数和(自身を除く): 22103546943

約数列:

[1, 3, 7, 21, 49, 113, 147, 313, 339, 791, 939, 2191, 2373, 5537, 6573, 7459, 15337, 16611, 22377, 35369, 46011, 52213, 106107, 156639, 247583, 365491, 742749, 842867, 1096473, 1733081, 2334667, 2528601, 5199243, 5900069, 7004001, 16342669, 17700207, 41300483, 49028007, 114398683, 123901449, 263817371, 343196049, 791452113, 1846721597, 5540164791, 12927051179, 38781153537]

約数ペア:

[(1, 38781153537), (3, 12927051179), (7, 5540164791), (21, 1846721597), (49, 791452113), (113, 343196049), (147, 263817371), (313, 123901449), (339, 114398683), (791, 49028007), (939, 41300483), (2191, 17700207), (2373, 16342669), (5537, 7004001), (6573, 5900069), (7459, 5199243), (15337, 2528601), (16611, 2334667), (22377, 1733081), (35369, 1096473), (46011, 842867), (52213, 742749), (106107, 365491), (156639, 247583)]