15693373105921

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1\times {\mathrm{45281}}^1$

素因数の和:46642

約数の個数: 48

約数和(自身を含む): 18780906205008

約数和(自身を除く): 3087533099087

約数列:

[1, 7, 49, 53, 113, 371, 791, 1181, 2597, 5537, 5989, 8267, 41923, 45281, 57869, 62593, 133453, 293461, 316967, 438151, 934171, 2218769, 2399893, 3067057, 5116753, 6539197, 7073009, 16799251, 35817271, 49511063, 53476861, 117594757, 250720897, 271187909, 346577441, 374338027, 1898315363, 2620366189, 2834273633, 6042885293, 13288207541, 19839915431, 42300197051, 138879408017, 296101379357, 320272920529, 2241910443703, 15693373105921]

約数ペア:

[(1, 15693373105921), (7, 2241910443703), (49, 320272920529), (53, 296101379357), (113, 138879408017), (371, 42300197051), (791, 19839915431), (1181, 13288207541), (2597, 6042885293), (5537, 2834273633), (5989, 2620366189), (8267, 1898315363), (41923, 374338027), (45281, 346577441), (57869, 271187909), (62593, 250720897), (133453, 117594757), (293461, 53476861), (316967, 49511063), (438151, 35817271), (934171, 16799251), (2218769, 7073009), (2399893, 6539197), (3067057, 5116753)]