290147342849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3746689}}^1$

素因数の和:3746769

約数の個数: 32

約数和(自身を含む): 382701903360

約数和(自身を除く): 92554560511

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 2093, 3367, 5957, 11063, 77441, 3746689, 26226823, 48706957, 86173847, 138627493, 340948699, 603216929, 970392451, 1120260011, 1802157409, 3188432339, 7841820077, 12615101863, 22319026373, 41449620407, 290147342849]

約数ペア:

[(1, 290147342849), (7, 41449620407), (13, 22319026373), (23, 12615101863), (37, 7841820077), (91, 3188432339), (161, 1802157409), (259, 1120260011), (299, 970392451), (481, 603216929), (851, 340948699), (2093, 138627493), (3367, 86173847), (5957, 48706957), (11063, 26226823), (77441, 3746689)]