215547351357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{379097}}^1$

素因数の和:379413

約数の個数: 32

約数和(自身を含む): 315894781440

約数和(自身を除く): 100347430083

約数列:

[1, 3, 13, 39, 61, 183, 239, 717, 793, 2379, 3107, 9321, 14579, 43737, 189527, 379097, 568581, 1137291, 4928261, 14784783, 23124917, 69374751, 90604183, 271812549, 300623921, 901871763, 1177854379, 3533563137, 5526855163, 16580565489, 71849117119, 215547351357]

約数ペア:

[(1, 215547351357), (3, 71849117119), (13, 16580565489), (39, 5526855163), (61, 3533563137), (183, 1177854379), (239, 901871763), (717, 300623921), (793, 271812549), (2379, 90604183), (3107, 69374751), (9321, 23124917), (14579, 14784783), (43737, 4928261), (189527, 1137291), (379097, 568581)]