639953104897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{33829}}^1$

素因数の和:34537

約数の個数: 32

約数和(自身を含む): 713775110400

約数和(自身を除く): 73822005503

約数列:

[1, 19, 23, 73, 437, 593, 1387, 1679, 11267, 13639, 31901, 33829, 43289, 259141, 642751, 778067, 822491, 995647, 2469517, 14783273, 18917293, 20060597, 46920823, 56798891, 381151343, 461393731, 1079178929, 1464423581, 8766480889, 27824048039, 33681742363, 639953104897]

約数ペア:

[(1, 639953104897), (19, 33681742363), (23, 27824048039), (73, 8766480889), (437, 1464423581), (593, 1079178929), (1387, 461393731), (1679, 381151343), (11267, 56798891), (13639, 46920823), (31901, 20060597), (33829, 18917293), (43289, 14783273), (259141, 2469517), (642751, 995647), (778067, 822491)]