15695978319

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{9887}}^1$

素因数の和:10236

約数の個数: 48

約数和(自身を含む): 26259996672

約数和(自身を除く): 10564018353

約数列:

[1, 3, 7, 9, 21, 63, 113, 223, 339, 669, 791, 1017, 1561, 2007, 2373, 4683, 7119, 9887, 14049, 25199, 29661, 69209, 75597, 88983, 176393, 207627, 226791, 529179, 622881, 1117231, 1587537, 2204801, 3351693, 6614403, 7820617, 10055079, 15433607, 19843209, 23461851, 46300821, 70385553, 138902463, 249142513, 747427539, 1743997591, 2242282617, 5231992773, 15695978319]

約数ペア:

[(1, 15695978319), (3, 5231992773), (7, 2242282617), (9, 1743997591), (21, 747427539), (63, 249142513), (113, 138902463), (223, 70385553), (339, 46300821), (669, 23461851), (791, 19843209), (1017, 15433607), (1561, 10055079), (2007, 7820617), (2373, 6614403), (4683, 3351693), (7119, 2204801), (9887, 1587537), (14049, 1117231), (25199, 622881), (29661, 529179), (69209, 226791), (75597, 207627), (88983, 176393)]